|BBC Engineering (Previously Monograph) Number 99 - A.E. Gallon, R.G. Kelly, J.L. Eaton, Mrs A.M. Bunting, R.A. Rowden, P. Knight, J.L. Eaton|
BBC Engineering 99, August, 1974. A.E. Gallon, R.G. Kelly, J.L. Eaton, Mrs A.M. Bunting, R.A. Rowden, P. Knight, J.L. Eaton. * Editorial: The Computer in Broadcasting * Principal Articles:Wenvoe - the BBC's Largest Television Station * The BBC General Election Computer System * A Computer Program for Calculating M F Sky-wave Interference * M F Network Planning: The Coverage under Daytime Conditions from a Network of Transmitters (arranged in a uniform lattice) * LF and MF Sky-wave Field-strength...
Keywords: bbc; transmitter; transmitters; conductivity; band; coverage; network; frequency; propagation; aerial; propagation curves; post office; bbc engineering; service range; engineering august; moore reed; band iii; protection ratio; ground conductivity; polarisation coupling
|BBC Engineering (Previously Monograph) Number 98 - A.R. Neale, A.H. Jones, G.H. Millard., N.F. Spring, J.R. Sanders, M. Weston|
BBC Engineering 98, May, 1974. A.R. Neale, A.H. Jones, G.H. Millard., N.F. Spring, J.R. Sanders, M. Weston. * Editorial: Highways and Byways of Communication * Principal Articles:Maida Vale: A Radio Music Centre * Digital Television Recording: A Review of Current Developments * The Automatic Plotting of Aerial Radiation Patterns * An Automatic Shot-change Detector for Telecine.
Keywords: studio; digital; bbc; recording; beam; laser; signal; studios; control; acoustic; digital television; acoustic isolation; bbc engineering; radiation pattern; control rooms; shot change; shot changes; laser beam; control room; maida vale
|BBC Engineering (Previously Monograph) Number 97 - J Redmond, G.J. Philips, M.E.B. Moffat, N.F. Spring, C.L.S. Gilford, W.N. Sproson|
BBC Engineering 97, March, 1974. J Redmond, G.J. Philips, M.E.B. Moffat, N.F. Spring, C.L.S. Gilford, W.N. Sproson. * Editorial: A new plan for LF / MF Broadcasting * Principal Articles:Cable and Radio Programme Links in the BBC * Quality Criteria, Protection Ratios, and Protected Field Strengths * Some Applications of Coding Theory to Broadcasting * Artificial Reverberation * Subjective Study of Two Large Music Studios.
Keywords: bbc; studio; digital; maida; interference; vale; television; signal; reverberation; broadcasting; glasgow studio; artificial reverberation; bbc engineering; singing tone; maida vale; dynamic range; real maida; vale studio; engineering march; factor analysis
|BBC Engineering (Previously Monograph) Number 96 - G.D. Cook, A.G. Lyner, D.W. Osborne, G.R. Mitchell, M.E.B. Moffat|
BBC Engineering 96, November, 1973. G.D. Cook, A.G. Lyner, D.W. Osborne, G.R. Mitchell, M.E.B. Moffat. * Editorial: Towards Digital Sound and Television Broadcasting * Principal Articles:Lightweight Colour Mobile Control Rooms * Reducing non-linear effects in klystrons for television broadcasting * Digital Sound Signals: Further Investigation of Instantaneous and Other Rapid Companding Systems * Pulse-code Modulation for High-quality Sound Signal Distribution: Subjective Effect of Digit Errors.
Keywords: signal; companding; bbc; input; instantaneous; digital; output; klystron; impairment; subjective; subjective tests; electron beam; bbc engineering; error protection; engineering november; positive quadrant; transfer characteristic; instantaneous companding; input signal; video tape
|BBC Engineering (Previously Monograph) Number 95 - G.R. Higgs, D.M.W. McGregory, D.J. Fawcitt, W. Wharton, G.H. Millard|
BBC Engineering 95, September, 1973. G.R. Higgs, D.M.W. McGregory, D.J. Fawcitt, W. Wharton, G.H. Millard. * Editorial: The March of Video Tape * Principal Articles:From Manual Splicing to Time Code Editing * Saturday Sport on BBC Television * UHF Coverage in Remote and Mountainous Areas of the United Kingdom * UHF Relay Stations: Distribution Transformers for Use with the Standard Horizontally-polarised RBL Aerial.
Keywords: edit; editing; replay; tape; code; relay; video; bbc; machine; stations; cue track; video disk; time code; relay stations; video tape; replay machine; replay programmer; engineering september; bbc engineering; edit point
|BBC Engineering (Previously Monograph) Number 94 - E.H. Dougharty, D.J. Meares, J.W. Bower, P. Knight|
BBC Engineering 94, May, 1973. E.H. Dougharty, D.J. Meares, J.W. Bower, P. Knight. * Editorial: Stereophony and Quadraphony * Principal Articles:Stereophony and the Musician * Systems of Quadraphony: a First Assessment * Operational Aspects of Quadraphony * LF and MF Propagation: a Study of Ionsopheric Cross-modulation Measurements.
Keywords: bbc; modulation; stereo; disturbing; sound; measurements; frequency; quadraphony; radiated; engineering; sound stage; pseudo quadraphony; bbc engineering; power density; short vertical; transferred modulation; vertical aerial; test tone; wanted wave; gyromagnetic frequency
|BBC Engineering (Previously Monograph) Number 93 - L.H. Griffiths, J.O. Drewery, J.R. Chew, G.M. LeCouteur, F.A. Griffiths|
BBC Engineering 93, March, 1973. L.H. Griffiths, J.O. Drewery, J.R. Chew, G.M. LeCouteur, F.A. Griffiths. * Editorial: Ceefax: A New Instant Information Medium * Principal Articles:Colour Film Transmission in BBC Television * Interpolation in Digital Line-Store Standards Conversion: A Theoretical Study * The Calculation of Electronic Masking for use in Telecine.
Keywords: aperture; telecine; film; spectrum; dye; television; colour; bbc; interpolation; matrix; film dyes; aperture profile; bbc engineering; interpolation aperture; engineering march; aperture spectrum; spectral characteristics; equivalent neutral; colour film; television centre
|BBC Engineering (Previously Monograph) Number 92 - P.E.F.A. West, H.D. Harwood, A.N. Burd, E.L.E. Pawley|
BBC Engineering 92, October, 1972. P.E.F.A. West, H.D. Harwood, A.N. Burd, E.L.E. Pawley. * Editorial: Broadcasting, Communication and Mobility * Principal Articles:The First Five Years * Acoustic Modelling of Studios and Concert Halls * BBC Engineering 1922-1972.
Keywords: bbc; studio; broadcasting; engineering; marconi; stations; savoy; transmitter; relay; microphone; relay stations; marconi house; bbc engineering; post office; engineering october; control room; reverberation time; savoy hill; western electric; simultaneous broadcasting
|BBC Engineering (Previously Monograph) Number 91 - C.J. Dalton, D.J.M. Kitson, R.H. Spencer, A.B. Palmer, J.R. Sanders, M. Weston, D.I. Price|
BBC Engineering 91, July, 1972. C.J. Dalton, D.J.M. Kitson, R.H. Spencer, A.B. Palmer, J.R. Sanders, M. Weston, D.I. Price. * Editorial: Towards Television-Camera Quality from 16 mm Film * Principal Articles:Delta Modulation for Sound-Signal Distribution: A General Survey * Pre-programming of Telecine Controls * The Suppression of V H F Harmonic Interference from H F Broadcast Transmitters.
Keywords: signal; input; modulation; harmonic; delta; integration; telecine; bbc; quantising; settings; single integration; quantising noise; delta modulation; double integration; bbc engineering; paper tape; frame number; engineering july; input signal; harmonic suppression
|BBC Engineering (Previously Monograph) Number 90 - P.A. Laven, D.W. Taplin, C.P. Bell, P.C.J. Hill|
BBC Engineering 90, May, 1972. P.A. Laven, D.W. Taplin, C.P. Bell, P.C.J. Hill. * Editorial: Broadcasting and the Radio Environment * Principal Articles:Television Reception over Sea Paths: the Effect of the Tide * Simultaneous Subliminal Signalling in Conventional Sound Circuits * U H F Relay Station Aerials: the Compensation of a 914 mm Diameter.
Keywords: signalling; signal; aerial; bbc; fading; signals; sound; frequency; grating; subjective; subliminal signalling; radiation patterns; bbc engineering; reflection coefficient; receiving aerial; sound signal; horizontal radiation; vertical polarisation; field strength; signalling system
|BBC Engineering (Previously Monograph) Number 89 - A.J. Pilgrim, K. Hacking, D.E. Susans, C.R.G. Reed, S.W. Amos|
BBC Engineering 89, January, 1972. A.J. Pilgrim, K. Hacking, D.E. Susans, C.R.G. Reed, S.W. Amos. * Editorial: Prospects for the Improvement of Reception in the M.F. and L.F. Bands * Principal Articles:The Move into Broadcasting Centre, Birmingham * Synchronous Demodulation in L.F./M/F/ Receivers * Reduction of Interference by Reduction of Modulation Bandwidth * An Active Deflector for U.H.F. Television Broadcasting.
Keywords: receiver; modulation; signal; frequency; filter; bbc; khz; interference; bandwidth; carrier; wanted signal; protection ratio; bbc engineering; synchronous demodulation; engineering january; modulation bandwidth; field strength; active deflector; interfering signal; broadcasting centre
|BBC Engineering (Previously Monograph) Number 88 - J.C. Gallagher, J.B. Gray, G.D. Lean, H.A.S. Philippart, M.J. Mortimore, G.M. Le Couteur|
BBC Engineering 88, October, 1971. J.C. Gallagher, J.B. Gray, G.D. Lean, H.A.S. Philippart, M.J. Mortimore, G.M. Le Couteur. * Editorial: Stereophonic Broadcasting in the United Kingdom * Principal Articles:U H F Relay Stations * Equipment for the Parallel Operation of Two 250-kW High Frequency Transmitters * An Electronic Soft-focus Unit * Averaging the Frequency Deviations of Two F M Signals.
Keywords: bbc; frequency; signals; phase; transposer; aerial; relay; output; amplifier; signal; block diagram; radiation pattern; bbc engineering; phase shift; engineering october; vision carrier; united kingdom; receiving aerial; relay stations; phase difference
|BBC Engineering (Previously Monograph) Number 87 - J.D. McEwan, R.A. Sparks, D.R. Kinally, D.H. Cummings, R.E. Bliss|
BBC Engineering 87, July, 1971. J.D. McEwan, R.A. Sparks, D.R. Kinally, D.H. Cummings, R.E. Bliss. * Editorial: The Changing Pattern of Broadcasting in the United Kingdom * Principal Articles:A New Concept of Regional Broadcasting * Regional Studio Centre, Birmingham * Part I: Architectural Aspects * Part II: Technical Facilities * Local Radio.
Keywords: radio; bbc; studio; stations; broadcasting; engineering; technical; television; studios; control; post office; radio stations; local radio; television studio; bbc engineering; technical facilities; control desk; technical areas; engineering july; regional television
|BBC Engineering (Previously Monograph) Number 86 - R.W. Lee, J.H. Causebrook, R.S. Sandell, C.J. Dalton|
BBC Engineering 86, April, 1971. R.W. Lee, J.H. Causebrook, R.S. Sandell, C.J. Dalton. * Editorial: Digital Techniques in Broadcasting * Principal Articles:Service Area Planning by Computer * A PCM. Sound-in-Syncs System for Outside Broadcasts.
Keywords: signal; bbc; sound; prediction; pulses; video; sync; pulse; digital; field; crystal palace; service area; field strength; pulse group; bbc engineering; engineering april; sound circuit; video signal; sound pulse; sound signal
|BBC Engineering (Previously Monograph) Number 85 - R.W. Leslie, R.W. Holmes, C.B.B. Wood, W.N. Sproson|
BBC Engineering 85, January, 1971. R.W. Leslie, R.W. Holmes, C.B.B. Wood, W.N. Sproson. * Editorial: The Unattended Operation of U.H.F. Broadcasting Transmitters * Principal articles:Multiplex System for Standby Operation of U.H.F. Television Transmitters * Technical Monitoring of Transmitters and Programme Links * The Choice of Primary Colours for Colour Television.
Keywords: phosphors; bbc; transmitter; camera; system; transmitters; colour; monitoring; ntsc; chromaticity; original ntsc; existing receivers; bbc engineering; pal system; engineering january; skin tones; netherlands proposal; camera designed; colour television; receiver phosphors
|BBC Engineering (Previously Monograph) Number 84 - D.I. Price, R.C. Evens, R.J. Taylor, R.H. Spencer, G.H. Millard, G. Oxley|
BBC Engineering 84, October, 1970. D.I. Price, R.C. Evens, R.J. Taylor, R.H. Spencer, G.H. Millard, G. Oxley. * Editorial: The External Services of the BBC * The Use of Single-sideband Transmissions for Programme Links to Overseas Relay Stations * The BBC Central Computer Complex * ANCHOR - a New Electronic Character Generator * A Printed Panel Aerial for u.h.f. Relay Stations * Automatic Source and Aerial Selection at Skelton Short-wave Transmitting Station.
Keywords: bbc; aerial; transmitter; mhz; engineering; frequency; relay; broadcasting; characters; panels; sound broadcasting; reflection coefficient; bbc engineering; aerial panels; engineering october; aerial panel; power rating; programme circuits; relay stations; radiation patterns
|BBC Engineering (Previously Monograph) Number 83 - J.G. Spencer, D.V. Lywood, W.T. Shelton, N.F. Spring, K.E. Randall|
BBC Engineering 83, July, 1970. J.G. Spencer, D.V. Lywood, W.T. Shelton, N.F. Spring, K.E. Randall. * Editorial: F M Broadcasting after Fifteen Years * Tests of Mixed Polarisation for vhf Sound Broadcasting * Modernisation of the BBC Telegraph System with an Automatic Data Exchange * Solid-state Video Switching Matrix * Permissible Bass Rise in Talks Studios.
Keywords: bbc; transmission; measurements; reception; switching; aerial; vhf; signal; polarisation; broadcasting; portable receivers; sound broadcasting; bbc engineering; radio reception; engineering july; room condition; portable receiver; car radio; field strength; bass rise
|BBC Engineering (Previously Monograph) Number 82|
BBC Engineering 82, April, 1970. * Editorial: From Iconoscope to Plumbicon * New Teaching Techniques at the Engineering Training Centre * The Design and Production of Prototype Thin-and Thick-Film Circuits * A Receiver for Measuring the Radiated Harmonics of uhf Television Transmissions * A Non-Synchronous Method of Demodulating Amplitude-Modulated Signals with * Asymmetrical Sidebands * Satellite Broadcasting Service Areas.
Keywords: bbc; receiver; detector; output; circuits; engineering; frequency; signal; demodulator; carrier; training centre; image orthicon; bbc engineering; service area; envelope detector; input signal; film circuits; commutator detector; engineering april; engineering training
|BBC Engineering (Previously Monograph) Number 81 - C.R. Longman, H.C.J. Tarner, J. Nash, D.E.L. Shorter|
BBC Engineering 81, January, 1970. C.R. Longman, H.C.J. Tarner, J. Nash, D.E.L. Shorter. * Editorial: Colour on Three Channels * Experience in the Operation of Colour Studios * BBC Television News - Alexandra Palace and the Television Centre Spur * Twelve Years of Video-tape * Progress in the Use of Pulse-code Modulation for High-quality Sound Links.
Keywords: colour; bbc; studio; camera; control; news; studios; television; film; sound; news engineering; colour temperature; alexandra palace; control room; television centre; vision control; television studios; colour studios; bbc engineering; apparatus room
|BBC Engineering (Previously Monograph) Number 115 - P. Rainger, G.J. Phillips, C.P. Sandbank, P.A. Ratliff, M. Weston|
BBC Engineering 115, September, 1980. P. Rainger, G.J. Phillips, C.P. Sandbank, P.A. Ratliff, M. Weston. * Principal Articles:Direct Broadcasting by Satellite for the United Kingdom * Digital Television * Digital Coding of the Composite PAL Colour Television Signal for Transmission at 34 Mbit/s * The Electronic Zone Plate and Related Test Patterns.
Keywords: digital; bbc; satellite; broadcasting; signal; sampling; frequency; television; signals; pal; colour television; zone plate; bbc engineering; composite pal; engineering september; television signal; sampling frequencies; digital techniques; satellite broadcasting; sampling frequency
|BBC Engineering (Previously Monograph) Number 114 - R.E. Bliss, J.P. Courtney, P.H.D. Rattle, J.E. Noakes|
BBC Engineering 114, July, 1980. R.E. Bliss, J.P. Courtney, P.H.D. Rattle, J.E. Noakes. * Principal Articles: * Re-planning and Modernising the BBC's LF/MF Networks * Broadcasting Facilities in Wales: Development at Llandaff * Measurement of the Horizontal Resolution of Picture Monitors.
Keywords: transmitters; bbc; studio; lighting; engineering; signal; transmitter; radio; television; broadcasting; sky wave; mutual interference; bbc engineering; production lighting; engineering july; picture monitor; transfer function; control room; optical transfer; united kingdom
|BBC Engineering (Previously Monograph) Number 113 - C.E. Urban, E.H. Sheppard, M.F.R. McKee|
BBC Engineering 113, July, 1979. C.E. Urban, E.H. Sheppard, M.F.R. McKee. * Principal Articles: * Standardisation of Helical-Scan Videotape Formats * Facilities for Visiting Commentators: Programme Operation * Mobile International Control Room - MICR 1.
Keywords: bbc; engineering; format; commentators; international; vehicle; frequency; micr; control; equipment; specialist group; mobile international; bbc engineering; control room; engineering july; working group; video head; head drum; international control; engineering desk
|BBC Engineering (Previously Monograph) Number 112 - M.J. Stickler, D.W. Grant, S.M. Edwardson, H.C.J. Tarner, R.L. Clapp, J.R. Humphries|
BBC Engineering 112, April, 1979. M.J. Stickler, D.W. Grant, S.M. Edwardson, H.C.J. Tarner, R.L. Clapp, J.R. Humphries. * Principal Articles: * ENG - Electronic News Gathering * The engineering planning * Operational practice and experience during the experimental first year * The Choice of Aerial Support Structures for Broadcasting * Electronic Tape Measure.
Keywords: eng; bbc; aerial; signal; equipment; transmitting; television; engineering; aerials; radio; success rate; receiving aerial; bbc engineering; transmitting aerial; engineering april; television news; aerial system; television centre; radio link; radio links
|BBC Engineering (Previously Monograph) Number 111 - J. Redmond, D.J. Whythe, S. Christie, A.H.B. Bower, T.J. Wade|
BBC Engineering 111, December, 1978. J. Redmond, D.J. Whythe, S. Christie, A.H.B. Bower, T.J. Wade. * Principal Articles: * CEEFAX Progress * Perceptible Levels of Audio-Frequency Tones in the Presence of Programme * BBC Radio Facilities in the United States of America * A UHF Talkback System for Television Studios.
Keywords: bbc; ceefax; television; tone; interrupted; receivers; frequency; engineering; studio; receiver; telephone coupler; james redmond; bbc engineering; data signals; engineering december; television centre; bell system; peak programme; interrupted tone; control room
|BBC Engineering (Previously Monograph) Number 110 - K. Angold-Stephens, R. Burden, R. Hammett, J. Symons, R.W. Newrick, E.R. Rout, T.N.J. Archard, J.A. Fox, D.D. Gunn|
BBC Engineering 110, July, 1978. K. Angold-Stephens, R. Burden, R. Hammett, J. Symons, R.W. Newrick, E.R. Rout, T.N.J. Archard, J.A. Fox, D.D. Gunn. * Principal Articles: * Television Training at Woodstock Grove * Broadcasting Parliament * Introducing Digits * Making Better Connections.
Keywords: digital; bbc; television; analogue; signals; audio; studio; broadcasting; signal; engineering; bridge street; television production; bbc engineering; editorial area; engineering july; control desk; tape machines; digital techniques; woodstock grove; digital equipment
|BBC Engineering (Previously Monograph) Number 109 - D. East, I.J. Shelley, G.C. Wands, G.E. Buck, M.B. Tancock, M.W. Harman, J. Middleton|
BBC Engineering 109, April, 1978. D. East, I.J. Shelley, G.C. Wands, G.E. Buck, M.B. Tancock, M.W. Harman, J. Middleton. * Principal Articles: * Automatic Operation of the BBC's Transmission Network * EMIAS * Demonstration Equipment for Television Engineering Training * Airborne Television Transmission.
Keywords: bbc; engineering; transmitter; transmission; signals; monitoring; television; transmitting; aerial; aircraft; ground stations; capital projects; bbc engineering; engineering training; engineering april; united kingdom; receiving aerial; transmitting aerial; field strength; airborne television
|BBC Engineering (Previously Monograph) Number 108 - G.R. Key, S.W.P. Collier, J. Eden-Eadon, S.J. Auty, D.C. Read, G.D. Roe|
BBC Engineering 108, December, 1977. G.R. Key, S.W.P. Collier, J. Eden-Eadon, S.J. Auty, D.C. Read, G.D. Roe. * Principal Articles: * General-Purpose CMCRs in the BBC * A Two-Watt UHF Transposer Designed for Modular Maintenance * Sypher: Videotape Sound Post-Dubbing * Colour Picture Improvement Using Simple Analogue Comb Filters.
Keywords: bbc; filter; output; amplifier; luminance; signal; chrominance; transposer; videotape; engineering; vision mixer; control desk; bbc engineering; sound control; engineering december; distribution amplifier; radio link; comb filter; local oscillator; wideband uhf
|BBC Engineering (Previously Monograph) Number 107 - S.J. Davies, J.K. Levett, J.D. MacEwan, M.M. Gleave, W.I. Manson, J.K. Riley|
BBC Engineering 107, August, 1977. S.J. Davies, J.K. Levett, J.D. MacEwan, M.M. Gleave, W.I. Manson, J.K. Riley. * Principal Articles:Radio News Reporting in London * The Development of Sound-Programme Limiters in the BBC * Some Considerations on the Use of Pre-Amplifiers at Low-Power UHF Relay Stations.
Keywords: bbc; limiter; input; signal; gain; limiters; amplifier; output; noise; aerial; uhf relay; relay stations; bbc engineering; output signal; engineering august; aerial isolation; input level; receiving aerial; noise factor; output level
|BBC Engineering (Previously Monograph) Number 106 - James Redmond, I. Leiper, R. Vitty, A.J. Woolford, D.C. Davis, R.R. Durling, D.W. Grant|
BBC Engineering 106, April, 1977. James Redmond, I. Leiper, R. Vitty, A.J. Woolford, D.C. Davis, R.R. Durling, D.W. Grant. * Principal Articles: * The Nature of Broadcasting * The Development of a Location Production Unit Using Lightweight Electronic Cameras * Low-cost Relay Stations for the Extension of the UHF Colour Television Service to Small Populations * The SHF Link System from Rosemarkie to Eitshal.
Keywords: bbc; broadcasting; television; engineering; stations; propagation; coverage; equipment; uhf; transmitter; aerial support; location drama; bbc engineering; glen docherty; engineering april; cable television; video tape; united kingdom; relay stations; vision control
|BBC Engineering (Previously Monograph) Number 105 - E.W. Taylor, K. Hacking|
BBC Engineering 105, January, 1977. E.W. Taylor, K. Hacking. * Principal Articles: * Holography: General Principles and Applications to Sound and Television Recording * Digital Recording using Hologram Arrays: Low-frequency Micro-holograms on Photographic Film.
Keywords: hologram; recording; beam; digital; bbc; holograms; beams; holographic; bbc engineering; reconstructed; reference beam; holographic recording; engineering january; digital recording; recording medium; digital television; digit beams; packing density; recording system
|BBC Engineering (Previously Monograph) Number 104 - J. Ford, R.C. Harrison, J.O. Drewery|
BBC Engineering 104, September, 1976. J. Ford, R.C. Harrison, J.O. Drewery. * Principal Articles: * New Radio Outside Broadcasts Control Vehicle * The Filtering of Luminance and Chrominance Signals to Avoid Cross-colour in a PAL Colour System.
Keywords: chrominance; luminance; frequency; filter; figure; frequencies; bbc; vertical; signal; filters; pal signal; vertical resolution; bbc engineering; subcarrier frequency; engineering september; signal frequency; chrominance vertical; vertical frequencies; spatial frequencies; spatial frequency
|BBC Engineering (Previously Monograph) Number 103 - J. Redmond, G.G. Johnstone, P.A. Tingey, R.V. Harvey|
BBC Engineering 103, June, 1976. J. Redmond, G.G. Johnstone, P.A. Tingey, R.V. Harvey. * Editorial: The future of broadcasting * Principal Articles:The Future of Broadcasting * A Portable Comprehensive UHF Test Set * A Crystal-controlled Monitoring Receiver for Medium and Low Frequencies * UHF Television: Requirements for Long-term and Short-period Carrier Drive Frequency Stability.
Keywords: frequency; signal; bbc; output; television; carrier; modulation; broadcasting; oscillator; receiver; vision carrier; schematic diagram; bbc engineering; public service; engineering june; protection ratio; output signal; spectrum analyser; test set; block schematic
|BBC Engineering (Previously Monograph) Number 102 - H.D. Harwood, K.E. Randall, K.F.L Lansdowne, R.A. Sparks, D.G. Nimmy, J.M. Elliot, P.E. Tipple, J. Froggatt|
BBC Engineering 102, March, 1976. H.D. Harwood, K.E. Randall, K.F.L Lansdowne, R.A. Sparks, D.G. Nimmy, J.M. Elliot, P.E. Tipple, J. Froggatt. * Editorial: Engineering developments in regional broadcasting * Principal Articles:Acoustic Scaling in the Design of a Large Music Studio * New Broadcasting House Manchester: the building and its services * New Broadcasting House Manchester: the Technical Facilities * A Portable Television Lighting Control System.
Keywords: studio; bbc; reverberation; acoustic; absorbers; control; television; engineering; technical; lighting; lighting control; technical area; bbc engineering; local radio; engineering march; central technical; radio studios; television studio; reverberation time; acoustic treatment
|BBC Engineering (Previously Monograph) Number 101 - L. Richardson, J.A. Gregory, R.D.C. Thoday, J.L. Riley, P.A. Laven.|
BBC Engineering 101, December, 1975. L. Richardson, J.A. Gregory, R.D.C. Thoday, J.L. Riley, P.A. Laven. * Editorial:The continuing search for economy * Principal Articles:An Automatic Control System for the Assembly and Routing of Programme * Networks - External Services, BBC * A Quadruple-Diversity Receiving System for Radio Microphones * Ruggedised UHF Log-Periodic Aerials and their use in Transmitting Arrays * The Effect of Polarisation on Television Reception on Oversea Paths.
Keywords: aerial; bbc; aerials; audio; input; polarisation; signal; output; engineering; system; field strength; elliptical polarisation; bbc engineering; radiation pattern; engineering december; radiation patterns; grazing angle; reflection coefficient; receiving aerial; oversea paths
|BBC Engineering (Previously Monograph) Number 100|
BBC Engineering 100, June, 1975. R.S. Sandell, M.W. Harman, P. Knight, A.N. Burd, D.G.M. Stripp, D.E. Susans, A.H.B. Bower, P.M. Johnson, L. Richardson. .
Keywords: bbc; field; interference; transmitter; strength; signal; receiver; frequency; aerial; ionospheric; test waveform; coupling loss; field strength; protected field; bbc engineering; adaptive system; ground loss; field strengths; engineering june; polarisation coupling
|BBC Monograph Number 80|
BBC Monograph 80: An Automatic Method for the Measurement of Reverberation Time. M.E.B. Moffat, N.F. Spring.
Keywords: reverberation; decay; signal; tape; adc; reset; studio; bbc; microphone; measurement; sound broadcasting; excitation signal; reverberation time; paper tape; test tape; microphone positions; bbc engineering; reverberation times; decay curve; decay curves
|BBC Monograph Number 79|
BBC Monograph 79: F.M. Deviation: Calibration and Measurement by Edge Coincidence Techniques. M.H. Riches.
Keywords: deviation; broadcasting; bbc; modulation; strobe; calibration; waveform; frequency; modulating; television; edge coincidence; schmitt trigger; deviation meter; strobe method; british broadcasting; sine wave; broadcasting corporation; strobe unit; sound broadcasting; rise time
|BBC Monograph Number 78|
BBC Monograph 78: Aspects of High-quality Monitoring Loudspeakers. H.D. Harwood, S.A. Hughes, C.L.S. Gilford.
Keywords: loudspeaker; bbc; sound; television; broadcasting; loudspeakers; monitoring; frequency; quality; studio; monitoring loudspeaker; listening tests; sound broadcasting; sound quality; monitoring loudspeakers; sound level; mobile control; studio monitoring; television centre; control rooms
|BBC Monograph Number 77|
BBC Monograph 77: The Automatic Control of Sound-signal Level in Broadcasting Studios. D.E.L. Shorter, W.I. Manson.
Keywords: gain; signal; automatic; broadcasting; level; devices; control; bbc; dynamic; limiter; sound broadcasting; automatic gain; signal level; dynamic range; signal levels; automatic device; gain recovery; low signal; automatic control; overload protection
|BBC Monograph Number 76|
BBC Monograph 76: The Variable Inductance Frequency Modulator. J.E. Packman.
Keywords: frequency; bbc; modulator; inductance; deviation; circuit; oscillator; sin; harmonic; amplitude; sound broadcasting; practical circuit; centre frequency; frequency modulator; variable inductance; second harmonic; british broadcasting; frequency shift; third harmonic; coupling capacitors
|BBC Monograph Number 75|
BBC Monograph 75: Pulse-code Modulation for High-quality Sound-signal Distribution. D.E.L. Shorter, J.R. Chew, D. Howorth, J.R. Sanders.
Keywords: signal; noise; quantizing; sampling; amplitude; bbc; sound; pulse; pulses; frequency; sampling frequency; british broadcasting; quantizing noise; receiving terminal; sound signal; sound broadcasting; time interval; video waveform; signal level; bbc engineering
|BBC Monograph Number 74|
BBC Monograph 74: The Non-linear Characteristics of Klystron Amplifiers. D.J. Whythe, J.L. Eaton.
Keywords: klystron; output; cavity; input; amplitude; power; beam; signal; klystrons; phase; differential phase; beam current; output power; input cavity; output cavity; output signal; saturated power; input signal; drift tube; chrominance signal
|BBC Monograph Number 73|
BBC Monograph 73: Sonic Booms and Other Aircraft Noise in Studios. A.N. Burd, M.E.B. Moffat.
Keywords: noise; sonic; aircraft; sound; bbc; studio; booms; levels; roof; insulation; pressure levels; octave band; noise levels; aircraft noise; sonic booms; sound pressure; sound insulation; sonic boom; sound level; roof insulation
|BBC Monograph Number 72|
BBC Monograph 72: Colour Sensitometric Parameters in Colour Film Telerecording. C.B.B. Wood, E.W. Taylor, G.D. Judd.
Keywords: flare; film; telerecording; phosphor; filters; bbc; tube; spectral; exposure; colour; spectral emission; spectral characteristics; colour film; tube flare; film telerecording; telerecording display; optical contact; veiling glare; dichroic mirrors; shaping filters
|BBC Monograph Number 71|
BBC Monograph 71: The Programme Effects Generator. H. Davies.
Keywords: cassette; tape; channel; lacing; recording; television; effects; bbc; broadcasting; reproducing; loading slot; starting point; programme effects; time required; channel module; remote control; tape drive; effects generator; sound effects; variable speed
|BBC Monograph Number 70|
BBC Monograph 70: The Dynamic Characteristics of Limiters for Sound Programme Circuits. D.E.L. Shorter, W.I. Manson, D.W. Stebbings.
Keywords: limiter; signal; gain; control; overshoot; recovery; distortion; bbc; broadcasting; audible; control voltage; sound broadcasting; gain reduction; recovery time; gain recovery; delay network; signal level; control signal; gain control; smoothing system
|BBC Monograph Number 69|
BBC Monograph 69: A Survey of the Development of Television Test Cards Used in the BBC. G. Hersee.
Keywords: test; bbc; cards; camera; colour; frequency; bars; picture; test card; broadcasting; television test; picture tube; test cards; frequency bars; trade test; contrast range; sound broadcasting; step wedge; colour service
|BBC Monograph Number 68|
BBC Monograph 68: Recent Research on Studio Sound Problems. D.K. Jones, H.D. Harwood.
Keywords: cone; bbc; microphone; subjects; preference; balance; surround; frequency; table; preferences; sound broadcasting; microphone balances; microphone balance; axial frequency; single microphone; reinforced balance; distant single; bbc engineering; frequency characteristic; frequency range
|BBC Monograph Number 67|
BBC Monograph 67: Pulse sound: A System of Television Sound Broadcasting Using Pulses in the Video Waveform. J.R. Sanders.
Keywords: pulse; sound; pulses; frequency; audio; signal; bbc; waveform; broadcasting; bandwidth; pulse sound; british broadcasting; sound pulses; video waveform; sound pulse; spurious sound; television sound; noise ratio; sound broadcasting; trailing edge
|BBC Monograph Number 66|
BBC Monograph 66: VHF Aerial Gain Calculation using Tables of Mutual Resistance Between the Radiating Elements. P. Knight, R.E. Davies.
Keywords: dipole; dipoles; gain; radiated; tangential; cylinder; relative; mutual; doublets; radiating; mutual resistances; total power; mutual resistance; free space; power radiated; tangential doublets; field radiated; relative mutual; radiating elements; vertical dipoles